RFID door lock
Tap a card to unlock.
I want to build an RFID lock on an Arduino Uno with an RC522 reader, a servo as the latch and a green and red LED.
Parts
Arduino Uno R3 CH340G ATmega328P Board In stock
MFRC522 RFID Module In stock
TowerPro MG995 Plastic Gear Servo Motor (180°) In stock
5mm LED Assorted Pack (Red, Green, Blue, Yellow, White) In stock
MIFARE Classic 1K RFID Card In stock
Dupont Jumper Wire Kit (M-M, M-F, F-F, 20cm, 22AWG, ) In stock
USB Type A to B Cable (1m) In stock
120 Resistors 1/4W Carbon Film Assortment Kit In stock
Pins, wiring and code
The pin table, the wiring steps and the code for this build are in Soldr. Start this build on Soldr - you can change it before you buy.